1,Cyanuric acid (powder, granular, tablet) 98%min. 2, Pool Chemical, Water Treatment Chemical 3 ... , 8-30mesh, more than 95% passed1,Cyanuric acid (powder, granular, tablet) 98%min. 2, Pool Chemical, Water Treatment Chemical 3, ... Plate Dryer. Appearance: White powder , granular or colored tablet form, non-toxic and odorlessSpecifications ItemsIndexPowderGranularcontent98.5%min98.0 ...